Bug 596930

I have the same result, but unless Mikko, the option "lifebook" kills my overall sound (it had to be put in /etc/modprobe.d/dist-alsa.conf, or?)

As I read on some Gentoo-thread I tried a 2.6.34 kernel (2.6.34-43.fc13.x86_64, recompiled from source of 2.6.34-43.fc14.x86_64 obtained via koji) but it didn't help.

Kernel: kernel-2.6.33.5-124.fc13.x86_64
Alsalib: alsa-lib-1.0.23-1.fc13.x86_64

Over at Launchpad they have the same bug:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/580006

Maybe that info can help?

Thanks for the link to the Launchpad bug. I read there about an easy workaround: the dedicated mute button to the left side of the ThinkPad's keyboard mutes the speakers but not the headphone line. I hadn't had the presence of mind to try this myself, and I installed Fedora on the machine on behalf of someone else, so I don't have the machine handy. A quick phone call confirmed that the mute button works perfectly in this case. The bug is still there on an up-to-date F13.

On my eeepc-901 the speakers dont get muted by the headphones either. It used to work in f11 and f12.
I added the line 'options snd-hda-intel model=eeepc-p901' to dist-alsa.conf with no effect.

alsactl init 0
Unknown hardware: "HDA-Intel" "Realtek ALC269" "HDA:10ec0269,1043831a,00100004" "0x1043" "0x831a"
Hardware is initialized using a guess method

lspci
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 02)

my alsa-info:

http://www.alsa-project.org/db/?f=943cd26b44609c62ba1ec43b5b572d70f8ec26ad

In my case setting the 'options' to 'model=auto' fixed the issue. You think this is a separate bug or eeepc-901?

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